iamst4rfyr3 iamst4rfyr3
  • 06-10-2022
  • Physics
contestada

Susana heats up a sample of red crystals. While the sample is being heated, a gas is released and a blue powder is left after the heating. Is the sample of red crystals an element or a compound? Explain your answer pls.

Respuesta :

Otras preguntas

What are the four nitrogen bases in a DNA molecule?
force acts on it. Newton's first law of motion states that an object remains at rest unless a a. balanced c. gravitational b. frictional d. net
HELP PLEASE. I don't understand this
Determine whether each passage excerpt is an example of figurative language, imagery, or dialogue. Passage expert: It was August 2, a muggy day that hung like a
Water ______________ easier in the mountains because there is less air pressure. 1. Boils 2. Evaporates 3. Condenses 4. Sublimates
What is the nearest integer to the square root of 85?
Has anyone read Alice and Wonderland? I need help with a few questions...if that's possible. Alice’s character is established (set up) in the opening paragraph.
you had $22 to spend on three pretzels. After buying them you had $15.70.How much did each pretzel cost?
9/20 + 2 9/10 or nine twentieths plus two and nine tenths
please help me i need it